@devriesj,
cackleberrries and googs (or googie eggs) are just eggs, as in out of chickens, I'm sure I've heard them referred to as 'bum fruit' too. We're a crude mob.
Generally we'd use couch or lounge, but sofa's not that rare, a divan is a specific kind and I've only ever heard of a davenport in an old Peanuts cartoon when Lucy and Linus are playing cowboys and indians:
'I got you'
'No you didn't'
'I shot you behind the davenport, and if that isn't fatal I don't know what is'
Always stuck in my mind because I had no idea what it was and had to look it up (even at age 8 I had librarian-like tendencies).